If you're not in the mood for a cèilidh, a hootenanny, that doesn't mean you should miss out on the fun. This cocktail, built around Johnnie Walker's precious Blue Label blend, with a punch of Antica Formula and a rich sweetness from a hit of chestnut liqueur, will make a great nightcap if you don't feel like braving the crowds.
The cocktail is priced at a pretty punchy £40 from the Park Lane skyline restaurant's bar – or, if you've got a bottle of Blue Label handy, you can find the recipe below.